A zookeeper weighed an African elephant to be 9 x 103 pounds and an African lion to be 4 x 102 pounds. How many times greater is the weight of the elephant than the weight of the lion?
A 2.25 x 10
B
5
C 13 * 105
D 3.6 x 106

Groups of organisms with low biotic potential, such as gray whales, that produce at most one offspring every other year a) are r-selected b) are k-selected c) are not subject to density-dependent limiting factors d) show the initial stages of the extinction process e) have escaped from the processes of natural selection and adaptation

What was the purpose of mendel's experiments with dihybrid crosses? a. to determine if dna was a transforming factor b. to determine if traits could be recessive c. to determine if traits affected each other d. to determine if traits had more than one allele

Match each medication with its description.